<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>

<div id="app">
    <validator name="myForm">
        <form novalidate>
            Zip: <input type="text" v-validate:zip="['required']"><br />
            <div>
                <span v-if="$myForm.zip.required">Zip code is required.</span>
            </div>
        </form>
    </validator>
</div>
<script src="/js/vue.js"></script>
<script src="https://cdn.bootcss.com/vue-validator/2.1.3/vue-validator.js"></script>
<script>
    new Vue({
        el:"#app",

    })
</script>
</body>
</html>